Prana is a Sanskrit word meaning 'life-force' the invisible vital energy that keeps the body alive and maintains a state of good health. In Pranic Healing a cure is effected by removing diseased energies and projecting fresh vital energy to the afflicted part through several energy centers (chakras)
In and around the central body various colors are portrayed to express special effects. Inhalation of vital energy (red), exhalation of toxic energy (dark blue), body cleansing and revitalizing (white), healing of general organs (green), break through blockages, muscle knots and create calming effects (blue), increase vitality, virility, vigor and eliminate depression.(red), knitting of broken bones, slipped disks (cream), potent antibacterial and anti virus (orange) and for increasing concentration and intelligence (yellow).